Tampa, Florida - In a Thursday morning press conference, Tampa Police Chief Jane Castor said accused cop killer Dontae Morris is a suspect in at least one other murder, and a "person of interest" in two others.

Castor says Morris is a suspect in the May 18 murder of 21-year-old Derek Anderson at the Kenneth Court Apartments. Anderson was shot and killed outside his family's apartment by someone who tried to steal his backpack.